Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
JD

John R. Donofrio

ExxonMobil: 3 patents #3,051 of 10,161Top 35%
Mullica Hill, NJ: #30 of 89 inventorsTop 35%
New Jersey: #23,480 of 69,400 inventorsTop 35%
Overall (All Time): #1,647,187 of 4,157,543Top 40%
3 Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
5516341 Fuel composition comprising triazole-derived acid-esters or ester-amide-amine salts as antiwear additives Liehpao O. Farng, Andrew G. Horodysky, Ronald J. Poole 1996-05-14
5514290 Hydroxyaryl/phosphonate-derived aminoalkanol borates as multifunctional antiwear/EP load-carrying additives Liehpao O. Farng, Andrew G. Horodysky 1996-05-07
5328625 Lubricant compositions comprising triazole-derived acid-esters or ester-amide-amine salts as antiwear additives Liehpao O. Farng, Andrew G. Horodysky, Ronald J. Poole 1994-07-12